A board-to-board connector tape changer

Abstract

The application relates to a plate-to-plate connector tape changing machine which comprises a platform, a conveying frame, a conveying frame, a tape tearing assembly, a transfer assembly and a heat sealing assembly, the conveying frame and the conveying frame are fixedly connected to the upper end of the platform, the upper end of the conveying frame is provided with a conveying groove, the upper end of the conveying frame is provided with a conveying groove, the length direction of the conveying groove is parallel to the length direction of the conveying groove, the conveying groove is used for conveying old packaging materials, the conveying groove is used for conveying new packaging materials, the tape tearing assembly, the transfer assembly and the heat sealing assembly are fixedly connected to the upper end of the platform, the tape tearing assembly is used for winding old upper tapes, the transfer assembly is used for transferring products in the conveying groove to the conveying groove, and the heat sealing assembly is used for heat sealing new upper tapes. Old packaging materials are conveyed in the conveying groove, the tape tearing assembly winds the old upper tapes to expose the products, new packaging materials are conveyed in the conveying groove, the transfer assembly transfers the products from the old packaging materials to the new packaging materials, the heat sealing assembly fixes the new upper tapes and the new packaging materials, the products are sealed, the tape changing of the products is completed, and the packaging efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of electronic connector packaging, and more particularly to a board-to-board connector tape changing machine. Background Technology

[0002] Board-to-board connectors are the connector products with the strongest transmission capacity among all connector product types. They are mainly used in industries such as power systems, communication networks, financial manufacturing, elevators, industrial automation, medical equipment, office equipment, home appliances, and military manufacturing.

[0003] After production, board-to-board connectors need to be packaged. When packaging board-to-board connectors, the connectors are usually placed on the packaging material, and then the upper strap and the packaging material are heat-sealed to seal the connectors in the cavity formed by the upper strap and the packaging material, thus completing the packaging.

[0004] However, if the packaging material or the top strap is damaged, the board-to-board connectors need to be repackaged. First, the top strap is removed, and then the board-to-board connectors are taken out and installed in the new packaging material. This manual operation affects packaging efficiency. Summary of the Invention

[0005] To improve packaging efficiency, this application provides a board-to-board connector tape changing machine.

[0006] The board-to-board connector tape changing machine provided in this application adopts the following technical solution: A board-to-board connector tape changing machine includes a platform, a conveyor frame, a transport frame, a tape tearing assembly, a transfer assembly, and a heat sealing assembly. The conveyor frame and the transport frame are both fixedly connected to the upper end of the platform. The upper end of the conveyor frame is provided with a conveying trough, and the upper end of the transport frame is provided with a transport trough. The length direction of the conveying trough is parallel to the length direction of the transport trough. The conveying trough is used to transport old packaging materials, and the transport trough is used to transport new packaging materials. The tape tearing assembly, the transfer assembly, and the heat sealing assembly are all fixedly connected to the upper end of the platform. The tape tearing assembly is used to wind up the old upper tape, the transfer assembly is used to transfer the products in the transport trough to the transport trough, and the heat sealing assembly is used to heat seal the new upper tape.

[0007] By adopting the above technical solution, the old packaging material is conveyed in the conveying trough, the tearing assembly rolls up the old top tape to expose the product, the new packaging material is conveyed in the conveying trough, the transfer assembly transfers the product from the old packaging material to the new packaging material, and the heat sealing assembly fixes the new top tape to the new packaging material, thereby sealing the product and completing the automatic tape change of the product, improving packaging efficiency.

[0008] Preferably, the transfer assembly includes a support frame, a moving part, and a picking part. The support frame is fixedly connected to the upper end of the platform, the moving part is fixedly connected to the support frame, and the picking part is fixedly connected to the moving part. The moving part is used to control the movement of the picking part, and the picking part is used to adsorb the product.

[0009] By adopting the above technical solution, the moving component moves the picking component above the old packaging material. After the picking component picks up the product, the moving component moves the picking component above the new packaging material. The picking component then puts down the product, completing the automatic tape change for the product and improving packaging efficiency.

[0010] Preferably, the moving component includes a first electric steel and a second electric steel. The cylinder of the first electric steel is fixedly connected to the upper end of the support frame, the slider of the first electric steel is fixedly connected to the cylinder of the second electric steel, and the slider of the second electric steel is fixedly connected to the material picking component. The sliding direction of the slider of the first electric steel is horizontal and perpendicular to the length direction of the conveying trough, and the sliding direction of the slider of the second electric steel is vertical.

[0011] By adopting the above technical solution, the movement of the material handling component can be smoothly controlled by the first and second electric steels, thereby improving packaging efficiency.

[0012] Preferably, the material handling component includes a connecting block and a vacuum pump. The lower end of the connecting block is provided with an adsorption port, and the outer wall of the connecting block is provided with a vacuum port. The vacuum port is connected to the adsorption port. The pump body of the vacuum pump is fixedly connected to the outer wall of the connecting block, and the inlet of the vacuum pump is connected to the vacuum port.

[0013] By adopting the above technical solution, the moving component moves the connecting block above the old packaging material, the vacuum pump starts, the air pressure at the adsorption port decreases, causing the product to be adsorbed onto the connecting block, the moving component transfers the product to the new packaging material, the vacuum pump stops working, and the product falls onto the new packaging material under the action of gravity, which facilitates product transfer and improves packaging efficiency.

[0014] Preferably, the system further includes a control component, which includes a mounting bracket, a stepper motor, and a rotating wheel. Two control components are provided. The two mounting brackets are respectively fixedly connected to one end of the conveyor frame and the transport frame. The motor housing of the stepper motor is fixedly connected to the mounting bracket. The motor shaft of the stepper motor is coaxially fixedly connected to the rotating wheel. A plurality of limiting protrusions are fixedly connected to the outer wall of the rotating wheel. The plurality of limiting protrusions are evenly spaced around the axis of the rotating wheel. The distance between adjacent limiting protrusions is equal to the distance between two adjacent holes on the packaging material. The limiting protrusions are used to embed into holes opened in the packaging material.

[0015] By adopting the above technical solution, the stepper motor drives the rotating wheel to rotate, and the limiting protrusion is embedded in the hole, so that the packaging material moves the same distance at regular intervals, thereby improving control accuracy and packaging efficiency.

[0016] Preferably, the tearing assembly and the heat-sealing assembly are respectively located on both sides of the transfer assembly, and the heat-sealing assembly is located between the transfer assembly and the control assembly. The tearing assembly includes a placement frame and a tearing reel. The placement frame is fixedly connected to the upper end of the platform, and the tearing reel is rotatably connected to the placement frame around its own axis. The rotation axis of the tearing reel is parallel to the width direction of the conveying trough. The tearing reel is located above the conveying trough and is used to collect old upper tape. The outer wall of the tearing reel is fixedly connected with positioning protrusions. There are multiple positioning protrusions, which are evenly spaced around the axis of the tearing reel. The distance between adjacent positioning protrusions is equal to the distance between adjacent limiting protrusions. The positioning protrusions are used to embed into holes opened in the packaging material.

[0017] By adopting the above technical solution, the packaging material moves the same distance at intervals, driving the tearing reel to rotate and wind up the upper tape of the same length, thus ensuring stable operation of the device and improving packaging efficiency.

[0018] Preferably, the heat-sealing assembly includes a fixed frame, an upper reel, a connecting seat, a pressure roller, a heating seat, an electric heating rod, a pressure plate, and an elastic plate. The fixed frame is fixedly connected to the upper end of the platform. The upper reel is rotatably connected to the fixed frame around its own axis, and the rotation axis of the upper reel is parallel to the rotation axis of the tearing reel. The upper reel is located above the conveying trough. The connecting seat is fixedly connected to the upper end of the conveying frame. The lower end of the connecting seat has a connecting groove. The pressure roller is rotatably connected to the groove wall of the connecting groove around its own axis. The rotation axis of the pressure roller is parallel to the rotation axis of the upper belt reel. The pressure roller is used to press the upper belt and the packaging material together. The heating seat is located on the side of the connecting seat away from the transfer assembly. The heating seat is fixedly connected to the fixing frame. The electric heating rod is connected to the lower end of the heating seat. The electric heating rod is used to heat seal the upper belt and the packaging material. The pressure plate is located on the side of the electric heating rod away from the pressure roller. The pressure plate is fixedly connected to the upper end of the conveyor frame. One side of the elastic plate is fixedly connected to the pressure plate, and the other side of the elastic plate is used to abut against the upper belt.

[0019] By adopting the above technical solution, the upper belt is tightly attached to the packaging material by the pressure roller, and the electric heating rod heats the upper belt so that the upper belt adheres to the packaging material. The air between the upper belt and the packaging material expands due to heating, and the elastic plate presses the upper belt and the packaging material together and discharges the excess gas. After the packaging cools down, the pressure difference between the inside and outside makes the upper belt stick tightly to the packaging material, reducing the overall space occupied by the packaging and making it convenient for users to use.

[0020] Preferably, it also includes a heat insulation plate, and two electric heating rods are provided. The two electric heating rods are used to heat the two edges of the upper strip. One end of the heat insulation plate is fixedly connected to the end of the pressure plate facing the connecting seat, and the heat insulation plate is disposed between the two electric heating rods.

[0021] By adopting the above technical solution, the heat insulation board protects the product, reduces the probability of the product being damaged by heat, reduces the probability of hot melt adhesive adhering to the product, and protects the product.

[0022] Preferably, it also includes baffles, abutment blocks, connecting rods, racks, and gears. Two baffles are provided, each located on one side of the heat insulation plate. Each baffle corresponds to an electric heating rod. One end of each baffle has a clearance groove, within which a hinge shaft is fixedly connected. The hinge shaft extends from both ends of the baffle and is hinged to the end of the heat insulation plate facing the conveying trough wall. The hinge axis of the baffle is parallel to the length of the conveying trough. The lower end of the heat insulation plate has an abutment groove, and the abutment block is slidably connected. The lower end of the abutment block is used to abut against the upper belt in the groove wall of the abutment groove. The heat insulation plate is provided with a sliding cavity, which is located above the abutment groove and is connected to the abutment groove. The sliding cavity passes through the heat insulation plate along the width direction of the heat insulation plate. The connecting rod is fixedly connected to the upper end of the abutment block and slides up and down in the sliding cavity. The rack is fixedly connected to both ends of the connecting rod. The gear is located in the clearance groove and is coaxially fixedly connected to the outer wall of the hinge shaft. The gear meshes with the end of the rack away from the connecting rod.

[0023] By adopting the above technical solution, if the equipment is unexpectedly suspended, the residual heat of the electric heating rod will continue to heat the upper belt, making the packaging prone to damage. The air temperature inside the upper belt and packaging material will rise and expand thermally, lifting the abutment block. The connecting rod moves, driving the rack to move. The gear rotates, causing the baffle to cover the new packaging and insulate the electric heating rod. When the equipment is restarted, the new packaging moves, and the gas is discharged from between the upper belt and packaging material that has not yet been heat-sealed.

[0024] Preferably, the device further includes a take-up and release assembly, which includes a first fixed rod, a second fixed rod, a third fixed rod, a fourth fixed rod, a belt changer, a recovery reel, a packaging material reel, and a receiving reel. The first and second fixed rods are respectively located near the two ends of the conveyor frame, and the third and fourth fixed rods are respectively located near the two ends of the conveyor frame. The belt changer is rotatably connected to the first fixed rod around its own axis, the recovery reel is rotatably connected to the second fixed rod around its own axis, the packaging material reel is rotatably connected to the third fixed rod around its own axis, and the receiving reel is rotatably connected to the fourth fixed rod around its own axis. The rotation axes of the belt changer, the recovery reel, the packaging material reel, and the receiving reel are all parallel to each other.

[0025] By adopting the above technical solution, it is easy to recycle old packaging materials, easy to collect new packaging materials, reduce the space occupied by the equipment, and make it easier for users to use.

[0026] In summary, this application includes at least one of the following beneficial technical effects: 1. The old packaging material is conveyed in the conveyor trough, the tearing assembly winds up the old top tape to expose the product, the new packaging material is conveyed in the conveyor trough, the transfer assembly transfers the product from the old packaging material to the new packaging material, and the heat sealing assembly fixes the new top tape to the new packaging material to seal the product, thus completing the automatic tape change of the product and improving packaging efficiency. 2. The upper belt is pressed tightly against the packaging material by the pressure roller. The electric heating rod heats the upper belt, causing it to adhere to the packaging material. The air between the upper belt and the packaging material expands due to the heating. The elastic plate presses the upper belt and the packaging material together and discharges the excess gas. After the packaging cools down, the pressure difference between the inside and outside makes the upper belt press tightly against the packaging material, reducing the overall space occupied by the packaging and making it easier for users to use. 3. If the equipment is unexpectedly shut down, the residual heat of the electric heating rod will continue to heat the upper belt, making the packaging prone to damage. The air temperature inside the upper belt and packaging material will rise and expand thermally, lifting the abutment block. The connecting rod moves, driving the rack to move. The gear rotates, causing the baffle to cover the new packaging and insulate the electric heating rod. When the equipment is restarted, the new packaging moves, and the gas is discharged from between the upper belt and packaging material that has not yet been heat-sealed. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of a board-to-board connector tape changer.

[0028] Figure 2 This is a schematic diagram of the overall structure of the conveyor, transport frame, control components, and auxiliary components.

[0029] Figure 3 This is a schematic diagram of the overall structure of the control components.

[0030] Figure 4 This is a schematic diagram of the overall structure of the transfer component.

[0031] Figure 5 This is a schematic diagram of the overall structure of the heat-sealing assembly.

[0032] Figure 6 This is a schematic diagram of the overall structure of the auxiliary components and the insulation board.

[0033] Explanation of reference numerals in the attached drawings: 1. Platform; 2. Conveyor frame; 21. Conveyor trough; 3. Transport frame; 31. Transport trough; 4. Control component; 41. Mounting frame; 411. Mounting slot; 42. Stepper motor; 43. Rotating wheel; 431. Limiting protrusion; 44. Support rod; 45. Limiting post; 5. Take-up and release component; 51. First fixing rod; 52. Second fixing rod; 53. Third fixing rod; 54. Fourth fixing rod; 55. Belt changing reel; 56. Recycling reel; 57. Packaging material reel; 58. Receiving reel; 6. Auxiliary component; 61. Anti-detachment plate; 611. Material inlet; 612. Belt passage inlet; 613. Positioning port; 62. Limiting plate; 621. Material outlet; 622. Heat sealing port; 63. Baffle; 631. Avoidance 632. Hinge shaft; 64. Abutment block; 65. Connecting rod; 66. Rack; 67. Gear; 7. Tearing assembly; 71. Placement rack; 72. Tearing disc; 721. Positioning protrusion; 8. Transfer assembly; 81. Support frame; 82. Moving part; 821. First electric steel; 822. Second electric steel; 83. Material taking part; 831. Connecting block; 8311. Suction port; 8312. Air extraction port; 832. Air pump; 9. Heat sealing assembly; 91. Fixing frame; 92. Upper belt disc; 93. Connecting seat; 931. Connecting groove; 94. Pressure roller; 95. Heating seat; 96. Electric heating rod; 97. Pressure plate; 98. Elastic plate; 99. Heat insulation plate; 991. Abutment groove; 992. Sliding cavity. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0035] This application discloses a board-to-board connector tape changing machine. (Refer to...) Figure 1 A board-to-board connector tape changing machine includes a platform 1, a conveyor frame 2, a transport frame 3, a control component 4, a take-up and release component 5, an auxiliary component 6, a tape tearing component 7, a transfer component 8, and a heat sealing component 9.

[0036] Reference Figure 1 and Figure 2 Both conveyor frame 2 and conveyor frame 3 are fixedly connected to the upper end of platform 1. The length direction of both conveyor frame 2 and conveyor frame 3 is parallel to the length direction of platform 1. The upper end of conveyor frame 2 is provided with conveying trough 21, and the upper end of conveyor frame 3 is provided with conveying trough 31. The length direction of conveying trough 21 is parallel to the length direction of conveying trough 31. The two ends of conveying trough 21 and conveying trough 31 are connected. The bottom height of conveying trough 21 is equal to the bottom height of conveying trough 31. Conveying trough 21 is used to convey old packaging materials, and conveying trough 31 is used to convey new packaging materials. There are two control components 4, which are located near the same end of platform 1.

[0037] Reference Figure 2 and Figure 3The control component 4 includes a mounting frame 41, a stepper motor 42, a rotating wheel 43, a support rod 44, and a limiting post 45. Two mounting frames 41 are fixedly connected to one end of the conveyor frame 2 and the transport frame 3, respectively. The upper end of each mounting frame 41 has a mounting groove 411, which connects to either the conveyor trough 21 or the transport trough 31. The motor housing of the stepper motor 42 is fixedly connected to the mounting frame 41, and the motor shaft of the stepper motor 42 is coaxially fixedly connected to the rotating wheel 43. The rotating wheel 43 is located within the mounting groove 411, and its rotation axis is parallel to the width direction of the conveyor trough 21. A limiting protrusion 431 is fixedly connected to the outer wall of the rotating wheel 43. Multiple limiting protrusions 431 are evenly spaced around the axis of the rotating wheel 43, and the distance between adjacent limiting protrusions 431 is equal to the distance between two adjacent holes on the packaging material. The limiting protrusions 431 are used to embed into holes in the packaging material. The support rod 44 is fixedly connected to the side wall of the mounting frame 41. The limiting post 45 is located on the side of the rotating wheel 43 away from the conveying frame 2. The limiting post 45 is fixedly connected to the support rod 44. The axis of the limiting post 45 is parallel to the axis of the rotating wheel 43. The height of the limiting post 45 is equal to the height of the conveying trough 21.

[0038] Reference Figure 1 and Figure 2 The take-up and take-down assembly 5 includes a first fixed rod 51, a second fixed rod 52, a third fixed rod 53, a fourth fixed rod 54, a tape changer 55, a recycling tray 56, a packaging material tray 57, and a receiving tray 58. The first fixed rod 51 and the second fixed rod 52 are respectively close to the two ends of the conveyor frame 2, and the third fixed rod 53 and the fourth fixed rod 54 are respectively close to the two ends of the conveyor frame 3. The second fixed rod 52 is located on the side of the mounting frame 41 away from the conveyor frame 3, and the fourth fixed rod 54 is located on the side of the mounting frame 41 away from the conveyor frame 2. The tape changer 55 is rotatably connected to the first fixed rod 51 around its own axis, the recycling tray 56 is rotatably connected to the second fixed rod 52 around its own axis, the packaging material tray 57 is rotatably connected to the third fixed rod 53 around its own axis, and the receiving tray 58 is rotatably connected to the fourth fixed rod 54 around its own axis. The rotation axes of the tape changer 55, the recycling tray 56, the packaging material tray 57, and the receiving tray 58 are all parallel to each other and parallel to the width direction of the platform 1. The drive motor is used to drive the rotation of the recycling tray 56 and the receiving tray 58.

[0039] Reference Figure 2 The auxiliary component 6 includes an anti-detachment plate 61 and a limiting plate 62. The anti-detachment plate 61 is fixedly connected to the wall of the conveying trough 21, and the space between the anti-detachment plate 61 and the bottom of the conveying trough 21 is used for the passage of packaging materials. The limiting plate 62 is fixedly connected to the wall of the conveying trough 31, and the space between the limiting plate 62 and the bottom of the conveying trough 31 is used for the passage of packaging materials.

[0040] Reference Figure 1 and Figure 2The tear-tape assembly 7, the transfer assembly 8, and the heat-sealing assembly 9 are all fixedly connected to the upper end of the platform 1. The tear-tape assembly 7 is used to rewind the old upper belt, the transfer assembly 8 is used to transfer the products in the conveyor trough 21 to the conveyor trough 31, and the heat-sealing assembly 9 is used to heat-seal the new upper belt. The tear-tape assembly 7 and the heat-sealing assembly 9 are respectively located on both sides of the transfer assembly 8, and the heat-sealing assembly 9 is located between the transfer assembly 8 and the control assembly 4.

[0041] Reference Figure 1 and Figure 4 The transfer assembly 8 includes a support frame 81, a moving part 82, and a picking part 83. The support frame 81 is fixedly connected to the upper end of the platform 1. The moving part 82 is used to control the movement of the picking part 83, which is used to pick up the product. Both the moving part 82 and the picking part 83 are located above the conveying frame 2 and the transport frame 3. The moving part 82 includes a first electric steel 821 and a second electric steel 822. The picking part 83 includes a connecting block 831 and a vacuum pump 832. The cylinder of the first electric steel 821 is fixedly connected to the upper end of the support frame 81. The slider of the first electric steel 821 is fixedly connected to the cylinder of the second electric steel 822. The slider of the second electric steel 822 is fixedly connected to the connecting block 831. The sliding direction of the slider of the first electric steel 821 is horizontal and perpendicular to the length direction of the conveying trough 21. The sliding direction of the slider of the second electric steel 822 is vertical. The lower end of the connecting block 831 is provided with an adsorption port 8311, and the outer wall of the connecting block 831 is provided with an air extraction port 8312. The air extraction port 8312 is connected to the adsorption port 8311. The pump body of the air pump 832 is fixedly connected to the outer wall of the connecting block 831, and the inlet of the air pump 832 is connected to the air extraction port 8312 through a pipe.

[0042] Reference Figure 2 The anti-detachment plate 61 is provided with a material inlet 611, and the limiting plate 62 is provided with a material outlet 621. Both the material inlet 611 and the material outlet 621 are used for the product to pass through.

[0043] Reference Figure 1 and Figure 2 The tearing tape assembly 7 includes a placement frame 71 and a tearing tape reel 72. The placement frame 71 is fixedly connected to the upper end of the platform 1. The tearing tape reel 72 is rotatably connected to the placement frame 71 around its own axis. The rotation axis of the tearing tape reel 72 is parallel to the width direction of the conveying trough 21. The tearing tape reel 72 is located above the conveying trough 21 and is used to collect old upper tape. The anti-detachment plate 61 is provided with a tape passage 612 and a positioning port 613. The tape passage 612 is located between the positioning port 613 and the material picking port 611. The positioning port 613 is located directly below the tearing tape reel 72. The outer wall of the tearing tape reel 72 is fixedly connected with a positioning protrusion 721. There are multiple positioning protrusions 721. The multiple positioning protrusions 721 are evenly spaced around the axis of the tearing tape reel 72. The distance between adjacent positioning protrusions 721 is equal to the distance between two adjacent holes on the packaging material. The positioning protrusions 721 are used to pass through the positioning port 613 and embed into the holes opened in the packaging material.

[0044] Reference Figure 2 and Figure 5 The heat sealing assembly 9 includes a fixed frame 91, an upper belt tray 92, a connecting seat 93, a pressure roller 94, a heating seat 95, an electric heating rod 96, a pressure plate 97, an elastic plate 98, and a heat insulation plate 99.

[0045] Reference Figure 1 and Figure 5 The fixed frame 91 is fixedly connected to the upper end of the platform 1, and the upper belt disc 92 is rotatably connected to the fixed frame 91 around its own axis. The rotation axis of the upper belt disc 92 is parallel to the rotation axis of the tearing disc 72.

[0046] Reference Figure 2 and Figure 5 The upper belt reel 92 is located above the conveying trough 31. The limiting plate 62 is provided with a heat seal 622. The connecting seat 93 is fixedly connected to the upper end of the conveying frame 3. The lower end of the connecting seat 93 is provided with a connecting groove 931, which is connected to the heat seal 622. The pressure roller 94 rotates around its own axis and is connected to the groove wall of the connecting groove 931. The rotation axis of the pressure roller 94 is parallel to the rotation axis of the upper belt reel 92. The pressure roller 94 is used to press the upper belt onto the packaging material.

[0047] Reference Figure 1 and Figure 5 The heating seat 95 is located on the side of the connecting seat 93 away from the transfer component 8. The heating seat 95 is fixedly connected to the fixing frame 91. The electric heating rod 96 is connected to the lower end of the heating seat 95. The electric heating rod 96 is used to heat seal the upper strip onto the packaging material.

[0048] Reference Figure 2 and Figure 5 A pressure plate 97 is located on the side of the electric heating rod 96 away from the pressure roller 94. The pressure plate 97 is fixedly connected to the upper end of the conveyor frame 3. An elastic plate 98 passes through the heat-sealing port 622. One side of the elastic plate 98 is fixedly connected to the pressure plate 97, and the other side of the elastic plate 98 is used to abut against the upper belt. The elastic plate 98 is used to heat-seal the upper belt and the packaging material. One end of the heat insulation plate 99 is fixedly connected to the end of the pressure plate 97 facing the connecting seat 93. Two electric heating rods 96 are provided, and the two electric heating rods 96 heat the edge of the upper belt respectively. The heat insulation plate 99 is located between the two electric heating rods 96 and is used to protect the product. The pressure roller 94 and the elastic plate 98 form a sealed chamber after the upper belt and the packaging material are heat-sealed.

[0049] Reference Figure 5 and Figure 6 The auxiliary component 66 also includes a baffle 63, an abutment block 64, a connecting rod 65, a rack 66 and a gear 67. There are two baffles 63, which are respectively located on both sides of the heat insulation plate 99. The baffles 63 and the electric heating rods 96 are arranged in a one-to-one correspondence.

[0050] Reference Figure 2 and Figure 6 One end of the baffle 63 is provided with a relief groove 631. A hinge shaft 632 is fixedly connected in the relief groove 631. The two ends of the hinge shaft 632 extend out of the baffle 63 and are hinged to the end of the heat insulation plate 99 facing the wall of the conveying groove 31. The hinge axis of the baffle 63 is parallel to the length direction of the conveying groove 31. The lower end of the heat insulation plate 99 is provided with an abutment groove 991. An abutment block 64 is slidably connected to the groove wall of the abutment groove 991. The lower end of the abutment block 64 is used to abut against the upper belt. The heat insulation plate 99 is provided with a sliding cavity 992, which is located above the abutment groove 991 and communicates with the abutment groove 991. The sliding cavity 992 extends through the heat insulation plate 99 along its width direction. A connecting rod 65 is fixedly connected to the upper end of the abutment block 64 and slides up and down in the sliding cavity 992. A rack 66 is fixedly connected to both ends of the connecting rod 65. A gear 67 is located in the clearance groove 631 and is coaxially fixedly connected to the outer wall of the hinge shaft 632. The gear 67 meshes with the end of the rack 66 away from the connecting rod 65. The baffle 63 is made of heat insulation material.

[0051] The implementation principle of a board-to-board connector tape changing machine according to an embodiment of this application is as follows: the tape changing reel 55 releases the old packaging, the control component 4 controls the old packaging to move along the length direction of the conveyor trough 21, the anti-detachment plate 61 limits the old packaging, the old upper tape extends from the tape passage 612 and wraps around the outer periphery of the tearing reel 72, the movement of the old packaging material drives the tearing reel 72 to rotate, the recycling reel 56 winds up the old packaging material, the packaging material reel 57 rotates to release the new packaging material, the control component 4 controls the new packaging material to move along the length direction of the conveyor trough 31, and the limiting plate 62 limits the new packaging material. The packaging is limited, the receiving tray 58 winds up the new packaging, the transfer component 8 moves to transfer the products in the old packaging to the new packaging, the upper belt reel 92 releases the new upper belt, the pressure roller 94 presses the new upper belt, the upper belt passes the electric heating rod 96 and completes heat sealing with the new packaging material, then passes under the pressure plate 97, the elastic plate 98 presses to expel air, when the equipment stops working unexpectedly, the upper belt bulges and abuts the block 64, the rack 66 slides and drives the gear 67 to rotate, the baffle 63 covers the packaging, isolates the heat of the electric heating rod 96 and protects the packaging.

[0052] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A board-to-board connector tape changing machine, characterized in that: The system includes a platform (1), a conveyor frame (2), a transport frame (3), a tearing tape assembly (7), a transfer assembly (8), and a heat sealing assembly (9). The conveyor frame (2) and the transport frame (3) are fixedly connected to the upper end of the platform (1). The upper end of the conveyor frame (2) is provided with a conveying groove (21), and the upper end of the transport frame (3) is provided with a transport groove (31). The length direction of the conveying groove (21) is parallel to the length direction of the transport groove (31). The conveying groove (21) is used to transport old packaging materials, and the transport groove (31) is used to transport new packaging materials. The tearing tape assembly (7), the transfer assembly (8), and the heat sealing assembly (9) are all fixedly connected to the upper end of the platform (1). The tearing tape assembly (7) is used to roll up the old top tape. The transfer assembly (8) is used to transfer the products in the conveying groove (21) to the transport groove (31). The heat sealing assembly (9) is used to heat seal the new top tape. It also includes a control component (4), which includes a mounting bracket (41), a stepper motor (42), and a rotating wheel (43). There are two control components (4). The two mounting brackets (41) are respectively fixedly connected to one end of the conveyor frame (2) and the transport frame (3). The motor housing of the stepper motor (42) is fixedly connected to the mounting bracket (41). The motor shaft of the stepper motor (42) is coaxially fixedly connected to the rotating wheel (43). The outer wall of the rotating wheel (43) is fixedly connected to a limiting protrusion (431). There are multiple limiting protrusions (431). The multiple limiting protrusions (431) are evenly spaced around the axis of the rotating wheel (43). The distance between adjacent limiting protrusions (431) is equal to the distance between two adjacent holes on the packaging material. The limiting protrusions (431) are used to be embedded in the holes opened in the packaging material. The tearing assembly (7) and the heat sealing assembly (9) are respectively located on both sides of the transfer assembly (8). The heat sealing assembly (9) is located between the transfer assembly (8) and the control assembly (4). The tearing assembly (7) includes a placement frame (71) and a tearing disc (72). The placement frame (71) is fixedly connected to the upper end of the platform (1). The tearing disc (72) is rotatably connected to the placement frame (71) around its own axis. The rotation axis of the tearing disc (72) is parallel to the width direction of the conveying trough (21). The tray (72) is located above the conveying groove (21). The tearing tray (72) is used to collect old upper tape. The outer wall of the tearing tray (72) is fixedly connected with positioning protrusions (721). There are multiple positioning protrusions (721). The multiple positioning protrusions (721) are evenly spaced around the axis of the tearing tray (72). The distance between adjacent positioning protrusions (721) is equal to the distance between adjacent limiting protrusions (431). The positioning protrusions (721) are used to be embedded in the holes opened in the packaging material.

2. The board-to-board connector tape changing machine according to claim 1, characterized in that: The transfer assembly (8) includes a support frame (81), a moving part (82), and a picking part (83). The support frame (81) is fixedly connected to the upper end of the platform (1). The moving part (82) is fixedly connected to the support frame (81). The picking part (83) is fixedly connected to the moving part (82). The moving part (82) is used to control the movement of the picking part (83). The picking part (83) is used to adsorb the product.

3. The board-to-board connector tape changing machine according to claim 2, characterized in that: The moving part (82) includes a first electric steel (821) and a second electric steel (822). The cylinder of the first electric steel (821) is fixedly connected to the upper end of the support frame (81). The slider of the first electric steel (821) is fixedly connected to the cylinder of the second electric steel (822). The slider of the second electric steel (822) is fixedly connected to the material taking part (83). The sliding direction of the slider of the first electric steel (821) is horizontal and perpendicular to the length direction of the conveying groove (21). The sliding direction of the slider of the second electric steel (822) is vertical.

4. A board-to-board connector tape changing machine according to claim 2, characterized in that: The material handling component (83) includes a connecting block (831) and a vacuum pump (832). The lower end of the connecting block (831) is provided with an adsorption port (8311), and the outer wall of the connecting block (831) is provided with a vacuum port (8312). The vacuum port (8312) is connected to the adsorption port (8311). The pump body of the vacuum pump (832) is fixedly connected to the outer wall of the connecting block (831), and the inlet of the vacuum pump (832) is connected to the vacuum port (8312).

5. A board-to-board connector tape changing machine according to claim 1, characterized in that: The heat-sealing assembly (9) includes a fixed frame (91), an upper reel (92), a connecting seat (93), a pressure roller (94), a heating seat (95), an electric heating rod (96), a pressure plate (97), and an elastic plate (98). The fixed frame (91) is fixedly connected to the upper end of the platform (1). The upper reel (92) is rotatably connected to the fixed frame (91) around its own axis. The rotation axis of the upper reel (92) is parallel to the rotation axis of the tearing reel (72). The upper reel (92) is located above the conveying groove (31). The connecting seat (93) is fixedly connected to the upper end of the conveying frame (3). The lower end of the connecting seat (93) is provided with a connecting groove (931). The pressure roller (94) is rotatably connected to the connecting groove (931) around its own axis. The groove wall, the rotation axis of the pressure roller (94) is parallel to the rotation axis of the upper belt disc (92), the pressure roller (94) is used to press the upper belt and the packaging material together, the heating seat (95) is located on the side of the connecting seat (93) away from the transfer assembly (8), the heating seat (95) is fixedly connected to the fixing frame (91), the electric heating rod (96) is connected to the lower end of the heating seat (95), the electric heating rod (96) is used to heat seal the upper belt and the packaging material, the pressure plate (97) is located on the side of the electric heating rod (96) away from the pressure roller (94), the pressure plate (97) is fixedly connected to the upper end of the conveyor frame (3), one side of the elastic plate (98) is fixedly connected to the pressure plate (97), and the other side of the elastic plate (98) is used to abut against the upper belt.

6. A board-to-board connector tape changing machine according to claim 5, characterized in that: It also includes a heat insulation plate (99), and two electric heating rods (96) are provided. The two electric heating rods (96) are used to heat the two edges of the upper belt. One end of the heat insulation plate (99) is fixedly connected to the end of the pressure plate (97) facing the connecting seat (93). The heat insulation plate (99) is located between the two electric heating rods (96).

7. A board-to-board connector tape changing machine according to claim 6, characterized in that: It also includes baffles (63), abutment blocks (64), connecting rods (65), racks (66) and gears (67). There are two baffles (63), which are respectively located on both sides of the heat insulation plate (99). The baffles (63) are arranged one-to-one with the electric heating rods (96). One end of the baffle (63) is provided with a relief groove (631). A hinge shaft (632) is fixedly connected in the relief groove (631). The two ends of the hinge shaft (632) extend out of the baffle (63) and are hinged to the end of the heat insulation plate (99) facing the groove wall (31). The hinge shaft (632) of the baffle (63) is parallel to the length direction of the transport groove (31). The lower end of the heat insulation plate (99) is provided with an abutment groove (991). The abutment block (64) is slidably connected to the abutment groove. The groove wall of (991) has a lower end of the abutment block (64) for abutting the upper belt. The heat insulation plate (99) is provided with a sliding cavity (992). The sliding cavity (992) is located above the abutment groove (991) and is connected to the abutment groove (991). The sliding cavity (992) passes through the heat insulation plate (99) along the width direction of the heat insulation plate (99). The connecting rod (65) is fixedly connected to the upper end of the abutment block (64). The connecting rod (65) slides up and down in the sliding cavity (992). The rack (66) is fixedly connected to both ends of the connecting rod (65). The gear (67) is located in the clearance groove (631). The gear (67) is coaxially fixedly connected to the outer wall of the hinge shaft (632). The gear (67) meshes with the end of the rack (66) away from the connecting rod (65).

8. A board-to-board connector tape changing machine according to claim 1, characterized in that: It also includes a take-up and release assembly (5), which includes a first fixed rod (51), a second fixed rod (52), a third fixed rod (53), a fourth fixed rod (54), a belt changer (55), a recycling reel (56), a packaging material reel (57), and a receiving reel (58). The first fixed rod (51) and the second fixed rod (52) are respectively close to the two ends of the conveyor frame (2), and the third fixed rod (53) and the fourth fixed rod (54) are respectively close to the two ends of the conveyor frame (3). The belt changer (55) is rotatably connected to the first fixed rod (51) around its own axis, the recycling reel (56) is rotatably connected to the second fixed rod (52) around its own axis, the packaging material reel (57) is rotatably connected to the third fixed rod (53) around its own axis, and the receiving reel (58) is rotatably connected to the fourth fixed rod (54) around its own axis. The rotation axes of the belt changer (55), the recycling reel (56), the packaging material reel (57), and the receiving reel (58) are all parallel to each other.

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